<?php  
class ControllerModuleCategory extends Controller {
	protected function index($setting) {
		$this->language->load('module/category');
		
    	$this->data['heading_title'] = $this->language->get('heading_title');
		
		if (isset($this->request->get['path'])) {
			$parts = explode('_', (string)$this->request->get['path']);
		} else {
			$parts = array();
		}
		
		if (isset($parts[0])) {
			$this->data['category_id'] = $parts[0];
		} else {
			$this->data['category_id'] = 0;
		}
		
		if (isset($parts[1])) {
			$this->data['child_id'] = $parts[1];
		} else {
			$this->data['child_id'] = 0;
		}
		$this->data['related'] = '';				
		$this->load->model('catalog/category');

		$this->load->model('catalog/product');

		$this->data['categories'] = array();

		$categories = $this->model_catalog_category->getCategories(0);
		
		$visual = false;
		if(!$this->data['child_id'])
		{
		foreach ($categories as $category) {
			if ($category['bottom']) {
				
				if($this->data['category_id'] == $category['category_id']) $visual = true;
				
				$total = $this->model_catalog_product->getTotalProducts(array('filter_category_id' => $category['category_id']));
	
				$children_data = array();
	
				$children = $this->model_catalog_category->getCategories($category['category_id']);
	
				foreach ($children as $child) {
					$data = array(
						'filter_category_id'  => $child['category_id'],
						'filter_sub_category' => true
					);
	
					$product_total = $this->model_catalog_product->getTotalProducts($data);
	
					$total += $product_total;
	
					$children_data[] = array(
						'category_id' => $child['category_id'],
						'name'        => $child['name'] . ($this->config->get('config_product_count') ? ' (' . $product_total . ')' : ''),
						'href'        => $this->url->link('product/category', 'path=' . $category['category_id'] . '_' . $child['category_id'])	
					);		
				}
	
				$this->data['categories'][] = array(
					'category_id' => $category['category_id'],
					'name'        => $category['name'] . ($this->config->get('config_product_count') ? ' (' . $total . ')' : ''),
					'related'     => html_entity_decode($category['related'], ENT_QUOTES, 'UTF-8'),
					'children'    => $children_data,
					'href'        => $this->url->link('product/category', 'path=' . $category['category_id'])
				);	
			
			}
		}
		}
		
		if(!$visual) $this->data['categories'] = array(); 
		
		
		if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/category.tpl')) {
			$this->template = $this->config->get('config_template') . '/template/module/category.tpl';
		} else {
			$this->template = 'default/template/module/category.tpl';
		}
		
		$this->render();
  	}
}
?>